Base | Representation |
---|---|
bin | 1011111000110100100… |
… | …1100000010111011001 |
3 | 201112011020200022011211 |
4 | 2332031021200113121 |
5 | 11321231233322413 |
6 | 233453410423121 |
7 | 20520022315555 |
oct | 2761511402731 |
9 | 645136608154 |
10 | 204231542233 |
11 | 79683421544 |
12 | 336b8891aa1 |
13 | 16349bbcb14 |
14 | 9c560a8865 |
15 | 54a4bd483d |
hex | 2f8d2605d9 |
204231542233 has 8 divisors (see below), whose sum is σ = 213960229056. Its totient is φ = 194573610000.
The previous prime is 204231542231. The next prime is 204231542237. The reversal of 204231542233 is 332245132402.
204231542233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 204231542233 - 21 = 204231542231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 204231542195 and 204231542204.
It is not an unprimeable number, because it can be changed into a prime (204231542231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17682738 + ... + 17694283.
It is an arithmetic number, because the mean of its divisors is an integer number (26745028632).
Almost surely, 2204231542233 is an apocalyptic number.
204231542233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
204231542233 is a deficient number, since it is larger than the sum of its proper divisors (9728686823).
204231542233 is a wasteful number, since it uses less digits than its factorization.
204231542233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35377295.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 204231542233 its reverse (332245132402), we get a palindrome (536476674635).
The spelling of 204231542233 in words is "two hundred four billion, two hundred thirty-one million, five hundred forty-two thousand, two hundred thirty-three".
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